The CST Tube 28 x 1.1/2" Ev English is designed for cyclists seeking durability and reliability. Made from tough Du Pont materials, this tube is suitable for a variety of riding practices, ensuring a smooth and dependable ride. Its compatibility with 28" English valve bicycles makes it a versatile choice for both casual and serious riders. With easy installation and excellent air retention, this tube is an essential component for maintaining your bike's performance on the road.